What does zbt stand for?
zbt stands for "Zimmerberg Base Tunnel"
How to abbreviate "Zimmerberg Base Tunnel"?
"Zimmerberg Base Tunnel" can be abbreviated as zbt
What is the meaning of zbt abbreviation?
The meaning of zbt abbreviation is "Zimmerberg Base Tunnel"
What does zbt mean?
zbt as abbreviation means "Zimmerberg Base Tunnel"
